A new sponge-like material uses sunlight to harvest water from air, offering an efficient, low-cost solution for water ...

A massive barred spiral galaxy from the early Universe has stunned astronomers by forming stars at 300 times the rate of the ...

For circular charging pads, employing a symmetrical Archimedean spiral, a magnetic null occurs at a misalignment distance equal to approximately 40% of the pad diameter (or about 70% of the coil ...

In order to ensure the reliability of the paralleled connection IGCTs, two schemes of the IGCT water-cooled heat sink based on an S-type fluid tube and the Archimedes spiral fluid tube for the SSCB ...